Ribbon Communications Inc.
RBBN- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001708055
No open-market purchases or sales by Ribbon Communications Inc. insiders were filed in the last 90 days; 160 institutions reported holding it in 13F filings for Q2 2026, worth $289.8M in total; no superinvestor holds it.
Q2 2021 vs. Q1 2021
How the institutions holding Ribbon Communications Inc. changed between Q1 2021 and Q2 2021.
All holders in Q2 2021All holders in Q1 2021
| Measure | Q1 2021 | Q2 2021 | Change |
|---|---|---|---|
| Holders | 146 | 127 | −19 |
| Shares | 98.0M | 98.4M | +337.8K (+0.3%) |
| Value | $804.7M | $748.5M | −$56.3M (−7.0%) |
New holders (15)
Institutions that held Ribbon Communications Inc. at the end of Q2 2021 but not at the end of Q1 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Cowen Prime Advisors LLC | 140,719 | $1.07M | 0.39% |
| Principal Financial Group Inc | 107,026 | $814.0K | 0.00% |
| Allianz Asset Management GmbH | 56,201 | $428.0K | 0.00% |
| Alpha Paradigm Partners, LLC | 50,566 | $385.0K | 0.15% |
| Massachusetts Financial Services Co | 46,727 | $356.0K | 0.00% |
| Zacks Investment Management | 36,977 | $281.0K | 0.00% |
| Principal Street Partners, LLC | 32,177 | $245.0K | 0.06% |
| Essex Financial Services, Inc. | 24,000 | $183.0K | 0.03% |
| Jane Street Group, LLC | 23,616 | $179.0K | 0.00% |
| Prudential Financial Inc | 15,577 | $119.0K | 0.00% |
| Brinker Capital Investments, LLC | 10,340 | $79.0K | 0.00% |
| Rockefeller Capital Management L.P. | 5,990 | $45.0K | 0.00% |
| Concord Wealth Partners | 2,146 | $16.0K | 0.00% |
| Counterpoint Mutual Funds LLC | 1,699 | $13.0K | 0.01% |
| Advisory Services Network, LLC | 110 | $1.00K | 0.00% |
Sold out (34)
Institutions that held Ribbon Communications Inc. at the end of Q1 2021 and filed for Q2 2021 without it.